The BMS (Battery Management System) 4S 5A 18650 Lithium Battery Pack Charge Board is a compact and versatile circuit board designed to manage and protect a 4-cell lithium-ion (Li-ion) battery pack during charging. Here’s a detailed description of this charge board:
Description: The BMS 4S 5A 18650 Lithium Battery Pack Charge Board is an essential component for safely charging and managing 4-cell lithium-ion battery packs, commonly used in a variety of electronic devices and projects. This board incorporates a range of features to ensure the safety, longevity, and optimal performance of your battery pack.
Key Features:
4S Lithium Battery Compatibility: Designed specifically for 4-cell lithium-ion battery packs, typically arranged in series for a total voltage of 14.8V to 16.8V (depending on the state of charge).
5A Charge Current: Capable of handling a maximum charging current of 5 amps, which is suitable for a wide range of battery capacities.
Balanced Charging: The BMS includes a balancing function to ensure that each cell within the battery pack is charged uniformly, preventing overcharging of individual cells.
Overcharge Protection: Monitors the battery voltage during charging and prevents overcharging by disconnecting the charging current when the voltage reaches the safe limit.
Over-Discharge Protection: Safeguards against over-discharging of the battery pack, which can damage the cells or reduce their lifespan.
Short-Circuit Protection: Detects and responds to short-circuits in the battery pack, preventing dangerous situations.
Temperature Monitoring: Some BMS boards include temperature sensors to monitor the battery’s temperature and prevent overheating during charging.
LED Indicators: Many boards feature LED indicators that provide visual feedback on the charging status and any protection mechanisms that may be activated.
Compact Design: The BMS board is compact and easy to integrate into various electronic projects, making it suitable for DIY applications.
Applications:
Battery-powered electronics
Electric vehicles (e-bikes, scooters)
Solar power systems
Portable power banks
Robotics and drones
DIY battery packs
Backup power supplies
Battery-powered tools
The BMS 4S 5A 18650 Lithium Battery Pack Charge Board is an important component for maintaining the safety and performance of lithium-ion battery packs. It ensures that your batteries are charged, balanced, and protected, making it suitable for a wide range of applications where reliable power sources are essential.
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